Firefox 3.5 forges ahead with strong developer support, but most improvements for casual users will probably strike them as minor. See what's new for the second-most popular browser in this slideshow.

Firefox 3.5 (for Windows, Windows Portable, Mac, or Linux) forges ahead with strong developer support, but most improvements for casual users will probably strike them as minor. See what's new for the second-most popular browser in this slideshow.